baber/WOPTO huggingface dataset:
Patent DE-2919097-A1 (DE)
Title: Frozen sweets extraction device - with obliquely crossing needles actuated by two cross arms
Inventor: MIKKELSEN SOEREN CHRISTIAN
IPC: A23G9/04
Filed: 1979-05-11
Abstract: A mechanism to extract frozen sweets from the pockets of a mould adds an oblique divergent motion to the pickup needles in addn. to their lowering motion. The needles are pref. arranged to move in intersecting directions. Pref. to facilitate the extraction of the frozen sweets, the mould is warmed up before the extraction operation. This requires only one set of needles and these need not be frozen into the sweets as in the conventional process nor do they need thawing out.
Patent DE-2920324-A1 (DE)
Title: Spirit level with single bubble - defines both horizontal and vertical directions and has cylindrical bubble chamber in transparent prismatic housing
Inventor: JURAK IWAN
IPC: G01C9/20
Filed: 1979-05-19
Abstract: The small spirit level with only one bubble is easy to handle, economical to make, multiple purpose and able to define both the vertical and horizontal directions. It has a transparent prismatic housing with an equilateral triangular base surface. A rotation symmetric hollow chamber constituting the bubble is partially filled with fluid. Its axis of symmetry lies parallel to the housing axis passing through the centre point of the triangular base. It may coincide with the housing axis. The hollow chamber may be cylindrical and half filled with the fluid. It has a circular marking around its cylindrical surface half-way along its axis of symmetry. The cylinder bases have straight marker lines. On one end they are parallel to the housing sides. On the other, they bisect the base triangle corners.
Patent DE-2925412-A1 (DE)
Title: Sealing ring for pipe joint - has inward projection which cooperates with stiff retainer ring to hold sealing ring still while inner pipe is inserted
Inventor: BOHMAN NILS-ERIK
IPC: F16L47/10
Filed: 1979-06-23
Abstract: The elastic sealing ring occupies an annular groove in the outer pipe (6). It has a sealing portion (14) which engages the inner pipe (7). A stiff or semi-stiff retainer ring (10) cooperates with a radial projection (11) of the sealing ring, to keep the sealing ring correctly positioned in the groove while the end (20) of the inner pipe is inserted for enough to deform the sealing portion.
Patent DE-2929371-A1 (DE)
Inventor: SCHOEB LUZI
IPC: H02G3/08
Filed: 1979-07-20
Abstract: In the case of connecting devices for electrical leads on housing bushings, the problem exists of reducing the production cost for matching the housing recesses to the shape of the connecting device, in general contact terminals having associated holding and attachment elements, for the leads which come from the housing and pass on to the exterior. The shape of the normal, soft-elastic seal for dust-proof closure of the lead bushing is complicated by projections of the connecting device. According to the solution, the soft-elastic seal (WD) is constructed as a planar flat element extending parallel to the housing wall (GW), while the connecting device (VV) has a planar retaining plate (HP) which likewise extends parallel to the housing wall (GW) and engages over the wall recess for the lead bushing. This makes it possible to dimension the wall recess and the attachment elements in a non-critical manner and makes it possible to construct the connecting device with different clamping arrangements, independently of the shape of the wall recess. <IMAGE>
Patent DE-2940321-A1 (DE)
Title: Gaseous and/or liq. waste continuous thermal conversion - divides all waste streams into equal number of mixed partial streams
Inventor: NAGY ZOLTAN DIPL ING DR
IPC: F23G7/06
Filed: 1979-10-04
Abstract: The process gives continuous thermal conversion of gaseous and/or liquid waste by burning vapour, liquid, or oxidising gas and using the generated heat. All waste streams involved in the conversion are divided into an equal number of partial streams, which are mixed together and the resultant combustible streams are ignited. The gas streams of higher temperature are mixed with the partial ones for conversion, and all waste involved in the reaction is caused to flow until the reaction is complete. Preferably the partial streams are restricted to a cross section of 3 to 30 sq. cm prior to ignition. Pure technical oxygen or with oxygen enriched air, may be used for the conversion.
Patent DE-2944762-A1 (DE)
IPC: B61F11/00
Filed: 1979-11-06
Abstract: In the displacement device, at least one sliding press (7) is articulated at one end on the structural part (1) and at the other end on a support element (11) which, during the advancing of the structural part by the slide press (7), rests on a tooth of a supporting rail (12) designed as a saw-tooth rail. When the press (7) is drawn in, the support element (11) engages in the following tooth of the supporting rail (12). <IMAGE>
Patent DE-3001450-A1 (DE)
Title: Track section for big dipper type railway - has first and second sections pointing in different directions with third section shaped like spiral and connecting first two
Inventor: TOOMER RONALD VALENTINE
IPC: A63G21/04
Filed: 1980-01-16
Abstract: The track section is for a passenger amusement installation which carries passenger carrying vehicles. The section in the plane view points in a first direction, and has a second section pointing to a second direction, with the two sections in the plane view enclosing a set angle. There is a third section connecting the first two and shaped like a spiral extending at an angle significantly smaller than 360 deg. and significantly larger than 0 deg. being mainly twice the angle between the first two track directions and with the spiral having a mainly horizontal axis and a guide angle greater than 30 deg.
Patent DE-3005263-A1 (DE)
Title: Electric milking machine with pulsator, sight glass and control - has light source linked to control on support plate at back of glass
IPC: A01J5/04
Filed: 1980-02-13
Abstract: An electric milking machine with a suspended holder for an electric pulsator. It has a milk sight glass and a control unit. The milk sight glass can always be properly checked irrespective of the lighting characteristic in the stable. The milk sight glass (5) is connected to a light (6). The light is electrically linked to the control unit (3). The light is located at the back of the sight glass. They are both mounted on a support plate (4), which has two clearance holes (4') for the milk inlet (8) and outlet (9). The sight glass (10) is held down by a U-shaped spring clip (11).
Patent DE-3009486-A1 (DE)
Inventor: RIEBEL HANS-JOCHEM DR
IPC: C07C17/18
Filed: 1980-03-12
Abstract: A process for the preparation of a 1,1-dichloroalkene of the formula <IMAGE>   in which R1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, and R2 is an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, or R1 and R2 together form an optionally branched and/or optionally benzo-fused hydrocarbon chain, comprising reacting a carbonyl compound of the formula <IMAGE>  with a trichloromethanephosphonic acid ester of the formula <IMAGE>  in which R3 each individually is an alkyl or phenyl radical, or the two radicals R3 together are alkanediyl, in the presence of at least an equimolar amount of a phosphorous acid triamide of the formula P(NR42)3 in which R4 each independently is an alkyl radical, or the two radicals R4 together are alkanediyl. Advantageously, R1 is hydrogen, R2 a C2 to C5 alkenyl radical, or a radical of the formula <IMAGE>  Z is a cyano, acetyl, carboxyl or C1 to C4 alkoxycarbonyl radical, or a radical of the formula -COOM, M is sodium or potassium, and R3 each individually is a C1 to C4 alkyl or phenyl radical, or the two radicals R3 together are C2 to C5 alkandiyl, the phosphorous acid triamide is phosphorous acid tris-dimethylamide or tris-diethylamide, about 0.94 to 1.1 moles of each of trichloromethanephosphonic acid ester and of the phosphorous acid triamide are employed per mole of the carbonyl compound, and the reaction is effected at about 10 DEG  to 100 DEG  C. in a polar aprotic solvent.
Patent DE-3011608-A1 (DE)
Title: Fodder dispenser for automatic pig feeding - has fodder chamber, feed trough and swing valve operated by animal
Inventor: BEUTLROCK ERWIN ING GRAD
IPC: A01K5/02
Filed: 1980-03-26
Abstract: The fodder dispenser is especially for automatic pig feeding. It has a fodder chamber, in front of which is a feed trough, with a swing valve which forms the bottom boundary of the feed chamber and feed trough and is pivoted backwards by the animal. At the valve location, the feed chamber and the feed trough have a common bottom wall which can be brought into a position at a spacing from the swing valve by means of setting elements in the form of height-adjustable rods.
Patent DE-3019179-A1 (DE)
Title: Bedridden patient drinking appts. - has hose with stop valve and mouthpiece leading from vessel overhead
Inventor: FREIER LUTZ DR MED
IPC: A61J15/00
Filed: 1980-05-20
Abstract: The drinking appts. is for bedridden patients, having a vessel containing the drink. This vessel (9) is mounted above the patient and connected to a hose (13,20) ending in a mouthpiece (16) and containing a stop valve (15), leading to an area within easy reach of the patient. The hose can be wound into a spiral, being pulled from the rest position against spring action, and the valve can be operated by the mouth.
Patent DE-3029876-A1 (DE)
Title: Sanitary equipment flushing system - has heat-exchanger in hot pipe with disinfectant pipe connected to secondary side
Inventor: MONES HARRI
IPC: A61G9/02
Filed: 1980-08-07
Abstract: The flushing system is for sanitary equipment such as bedpans etc. having separate pipes for cold and hot water connected to a common flushing pipe, and containing mechanically- or solenoid-operated valves. The flushing pipe contains a stop valve, and connected to this pipe is a pipe supplying disinfectant, also containing a mechanically- or solenoid-operated valve. There is a heat-exchanger (12) in the flushing pipe (10) for the hot water between the stop valve (11) and the flushing unit (14), and the pressure pipe (3) for the disinfectant solution is connected to the secondary side of the exchanger.
Patent DE-3030191-A1 (DE)
Title: Copper complex poly:azo dyestuff prodn. - by two=stage coupling in alkaline medium without sepg. intermediate
Inventor: GLEINIG HARALD DR
IPC: C09B45/28
Filed: 1980-08-09
Abstract: Prodn. of Cu complexes (I) of polyazo dyestuffs is carried our using 1,3-dihydroxybenzene (II) a diazo component (III) of the benzene series with 1 mino gp. and a diazo component (IV) of the benzene series with 2 amino gps. by coupling in aq. alkaline medium. (II) is coupled with the diazonium salt of (III) in the presence of a cpd. (V) yielding Cu(2:) ions at 20-40 deg.C and the coupling prod. is not isolated before further coupling with the diazonium salt of (IV). (I) are pref. bis-azo cpds. of formula (I) a where R1 is H, (1-4C) alkoxy or (1-4C) alkyl, esp. MeO. R2 is H or esp. SO3H (in the 3-position to the azo gp.). R3 is phenyl, opt. substd. byNO2, Cl or (1-4C) alkyl, or esp. H. R4 is SO3H or esp. NO2 (in the 4-posn. to the azo gp.). The (II):(III):(IV):(V) molar ratio is 1:0.5-2):(0.1-1):(0.25-1), esp. 1:(1.2-1.7):(0.3-0.8):(0.5-0.8). (V) is CuSO4. Prods. of high purity are obtd. and the yield is higher than in a process in which the intermediate is isolated. (I) are useful as leather dyes.
Patent DE-3032339-A1 (DE)
Title: Foam underlay to prevent carpets slipping - comprises polyethylene foam with polyester wadding layers
Inventor: KEMPE WALTER
IPC: D06N7/00
Filed: 1980-08-27
Abstract: A foam underlay, esp. used to prevent carpets moving or slipping, comprises a polyethylene foam (I) with polyester wadding (II) applied to at least one side of (I). The underlay is durable, has good compression-, tear-, chemical cleaning agent- and ageing resistance and can be reused after damage by water or dirt. The underlay is also neutral to plasticisers, paints and carpet care agents, provides good acoustic insulation and has well balanced heat insulation/ heat flow properties so that it can be used with floor heating. The material can also be used as an underlay for table cloths, in car boots or to prevent any article slipping on smooth surfaces.
Patent DE-3037334-A1 (DE)
Title: Flanging tool for free end of corrugated tube - is for coaxial cable which has annular hole with support holder and ring mount attached to lever
Inventor: GANZHORN ROLAND
IPC: H01R43/00
Filed: 1980-10-02
Abstract: The flanging tool is for the free end of a corrugated tube and contains the outer conductor of a coaxial cable. It consists of an annular support with a hole for seating the end of the corrugated tube. The pivoting flanging tool fits around the longitudinal axis through the centre of the annular hole of the support. The support is firmly fitted to the corrugated tube. The corrugated tube is fitted with an adjustable holder such as ring mount. The ring mount is attached to a lever with a pivoting pin. The free end is up against the edge of the tube to manipulate it into position. (20op).
Patent DE-3037495-A1 (DE)
Title: Domestic energy conservation system - reduces number of radiators, improves insulation for hot and cold water pipes, utilises waste water heat
Inventor: EICKMANN BODO DR ING
IPC: F24D3/00
Filed: 1980-10-03
Abstract: The suggestions are for domestic dwellings having central heating and hot water supply. It is not necessary, to have a radiator in the room, which is above the basement room containing the central heating boiler, as the heat transmitted is sufficient to heat this room. An increased amount of insulation, or new construction of taps, will prevent heat, and water loss, which occurs due to transmission of heat from the hot to the cold water in the pipes leading to the taps. The heat in the domestic waste water is utilised in a heat exchanger, to pre-heat water going to the boiler.
Patent DE-3042003-A1 (DE)
Title: Bone cement reinforcing component - comprises thread structure compatible with body tissue forming soft sponge
Inventor: REIMER HANS DR
IPC: A61F2/02
Filed: 1980-11-07
Abstract: The reinforcing component is for cement-type material used for bone cavity filling, and comprises a soft elastic sponge cut to the desired shape and of material compatible with body tissue, with passages of diameter up to a few millimetres, together with thin liquid bone cement or other rapid-hardening plastic suitable for its thorough impregnation. The sponge is formed by a structure of threads of material compatible with body tissue. The threads can be of re-sorbable or non-resorbable material or a mixture of the two.
Patent DE-3046315-A1 (DE)
Title: Thin seam mine pneumatic backfilling lead - is mounted with advance hydraulic discharges on flat skids, with swivelling guides
Inventor: VOSS KURT-HEINZ
IPC: E21F15/08
Filed: 1980-12-09
Abstract: The pneumatic backfilling system is used in coal or other mining, esp. in conjunction with striding support systems, pneumatic backfilling is provided in comparatively thin seams. A pneumatic backfilling lead (1), advances in a closed line and is equipped with advance discharges (2), hydraulically activatable and mounted in guideways (4). Discharges (2) and lead (1) are located on flat skids (3) guided on the seam floor, while the guideways are able to swivel. The guideways, hinged so as to swivel on the skids on the coal face side, can be adjustable for height via hydraulic cylinders (5) hinged on the skids on the backfilling side. This is economically adaptable to cramped conditions in seams down to 1 m. thick, providing tight and economical packing.
Patent DE-3047930-A1 (DE)
Title: Basket for angler - consists of base and lid, with differently sized compartments inside
Inventor: WALTER HERMANN
IPC: A01K97/06
Filed: 1980-12-19
Abstract: The angling basket, for fishing accessories, consists of a base on which a lid fits, with various compartments inside. Above these compartments, which are for bulky objects, are containers for smaller objects, also closed by lids. The back and front sides of the bottom part have guides into which partitions are placed for forming the compartments of adjustable width. The inside of the lid has a holder for a fishing-bag.
Patent DE-3105259-A1 (DE)
Title: Laying-on device
Inventor: BAYERSDORFER LOTHAR DR
IPC: B65H51/08
Filed: 1981-02-13
Abstract: For laying fibre tows onto floatingly mounted rolls, each roll has allocated to its end face a coaxial auxiliary galette and a carrier which transports the fibre tow from the auxiliary galette onto the surface of the rolls. Figure 1 shows a roll (1) with auxiliary galette (2) (grooved rim) and carrier (truncated cone 3). If the tow is fed obliquely, it is lifted out of the grooved rim, up the truncated cone, onto the roll (1). <IMAGE>
Patent DE-3111968-A1 (DE)
Title: Method for detecting a blurred photographic original
Inventor: FUKUI TAKASHI
IPC: B27B17/02
Filed: 1981-03-26
Abstract: The transmission density of a photographic original is measured at parts thereof by means of two light-measuring devices having different measuring surfaces. A characteristic value of the frequency distribution of the difference between the measured transmission densities, which are obtained from the two light-measuring devices, is used for the purpose of distinguishing blurred images from sharply defined images.
Patent DE-3123155-A1 (DE)
Title: Process for the biological purification of waste water
Inventor: BAUMGARTEN JOERG DR
IPC: C02F3/10
Filed: 1981-06-11
Abstract: The present invention relates to a process for the anaerobic or aerobic biological purification of waste water (effluent) in a trickling filter, the waste water to be purified being conducted from top to bottom in a trickling manner via percolation bodies of a spherical shape and a density of less than 1 g/cm<3> and to a clarifying vessel for the biological purification of waste water by percolation bodies.
Patent DE-3123408-A1 (DE)
Title: Circuit arrangement for a digital adder for binary numbers
Inventor: KOPPERSCHMIDT GERD DIPL ING
IPC: G06F7/50
Filed: 1981-06-12
Abstract: In the design of a digital adder for two multi-digit binary numbers using majority logic elements, the signal transit times become short if, inter alia, special chips are used. These comprise two majority logic elements M1 and M2 each with three inputs (11, 12 and 13 or 21, 22 and 23). This chip serves to combine two variable pairs y1, xi and yi-1 to form a new variable pair y'i, x'i. A first input (12 or 21) of both majority logic elements M1 and M2 in each case obtains the one higher-order variable yi. The other higher-order variable xi is in each case fed to a second input (13 or 22). The respective third input (11 or 23) receives the one or the other lower-order variable yi-1 or xi-1. The output (14) of the majority logic element M1 yields the variable y'i and the corresponding output (24) of the majority logic element M2 yields the variable x'i as the result of the logic operation. <IMAGE>
Patent DE-3124160-A1 (DE)
Title: Method and apparatus for destacking a stack consisting of a plurality of layers of long timbers
Inventor: WIEGAND KARL-WOLFRAM
IPC: B65G59/02
Filed: 1981-06-19
Abstract: The apparatus is used for the destacking of very long timbers (20 to 40 meters). The timbers are stacked so that the superposed layers are mutually offset at one end face. As a result, it is possible to move a destacking device into the region of the timbers, grip them and pull them out laterally. The destacking device consists of a sled with a knife and clamping jaws. The knife is controlled so that it can move reliably between the top and second layers. When this has happened, the clamping jaws move towards the knife, grip the top layer firmly and pull it out laterally by movement of the sled. Once the sled has performed a certain lateral movement, a drive device with drive rollers comes into action, gripping the layer which has been moved into its region and pulling it out completely. Spacer strips inserted between the individual layers are retained.
Patent DE-3124298-A1 (DE)
Title: Torque modulator
Inventor: KNOOP GERHARD
IPC: F16H35/02
Filed: 1981-06-20
Abstract: Published without abstract.
Patent DE-3125566-A1 (DE)
Inventor: ZUCKER FRIEDRICH JOSEF
IPC: C08B30/02
Filed: 1981-06-30
Abstract: Starch-containing raw materials for the saccharification can be ground at a higher rate and with more economy of energy by mashing the material with hot water, pre-gelatinizing it and then grinding it in the shearing field of a rotor-stator machine having intermeshing radial surfaces. Preferably, enzymes are added already to the mash and hot stillage is used as hot water. Starting material having different grain sizes is previously screened and introduced into the process at different points.
Patent DE-3136520-A1 (DE)
Title: Device for switching on and off the heating element of a thermostatic radiator (heater) valve
Inventor: MARCHFELDER JOHANN
IPC: G05D23/30
Filed: 1981-09-15
Abstract: A thermostatic radiator valve (2, 3, 4) is provided with an electric heating element (5) which is switched on by a switch (6) on the external window (10) upon opening of the window, with the result that the radiator valve (2) closes. <IMAGE>
Patent DE-3140438-A1 (DE)
Title: Sealing screw with gas pressure equalisation
Inventor: ORLOWSKI BERNHARD
IPC: F16H57/027
Filed: 1981-10-12
Abstract: A sealing screw has a through-channel (5) for gas pressure equalisation which is blocked with respect to emerging fluid by a porous block (12). A chamber (11) is cut out within the block, in which chamber fluid which seeps through can collect, and from where it can flow back and drip off again. <IMAGE>
Patent DE-3141137-A1 (DE)
Title: Ice-negotiating vessel
Inventor: VOSS HANS
IPC: B63B35/08
Filed: 1981-10-16
Abstract: The invention relates to an ice-negotiating vessel with an ice nozzle unit with a pump which is connected on the suction side to a suction funnel and on the pressure side leads into a mixing nozzle with a feed in which a pressurized-water jet or compressed air in the form of individual compressed-air blasts is directed into the interior space of the suction funnel in order to avoid the formation of ice in the suction-funnel interior space adjacent to the sea-water inlet openings. <IMAGE>
Patent DE-3144369-A1 (DE)
Title: Method, device and assembly for automatic mounting of disposable cannulas with mechanical deformation of the cannula tube and the cannula holder, as well as additional bonding or optional fusion
Inventor: ECCARD HERBERT
IPC: A61M25/00
Filed: 1981-11-07
Abstract: Published without abstract
Patent DE-3149834-A1 (DE)
Title: Mould for manufacturing hard and filled stamped caramels
Inventor: RIPANI SERGIO
IPC: A23G3/02
Filed: 1981-12-16
Abstract: A mould for manufacturing caramels which have a large filled content, in which there is provided a wheel (5) which has on its outer circumference a large number of deformation half-seats (6) and with which an outer ring interacts, which consists of a large number of sliding pieces (9) made as ring sections, the sliding pieces (9) being mounted on the wheel (5) movably in the radial direction with regard to the wheel (5) itself. The sliding pieces (9) are in each case guided through a slot provided in the wheel, in which slot a screw (12) extends, which in each case bears a sliding piece (9) between a stamping wheel (7) and a positioning ring (14). Opening of the sliding pieces (9) takes place because of the centrifugal force during the closing movement of the same (9) by a belt (17) which wraps around the sliding piece ring for approximately 3 DIVIDED 4 of the circumference of the same. <IMAGE>